Pith Number

pith:BSV4EWVT

pith:2018:BSV4EWVTMDOVC3VHMSOXATAPVN

not attested not anchored not stored refs pending

APOGEE Data Releases 13 and 14: Data and Analysis

Andrew Casey, Anibal Garcia Hernandez, Bengt Edvardsson, Borja Anguiano, Carlos Allende Prieto, Diogo Souto, Dmitry Bizyaev, Gail Zasowski, Guy S. Stringfellow, Henrik Jonsson, Jamie Tayar, Jennifer A. Johnson, Jennifer Sobeck, Jo Bovy, Jon A. Holtzman, Jose Fernandez-Trincado, Katia Cunha, Marc Pinsonneault, Matthew Shetrone, Nicholas Troup, Olga Zamora, S. Drew Chojnowski, Sten Hasselquist, Steven R. Majewski, Szabolcs Meszaros, Verne V. Smith

arxiv:1807.09773 v1 · 2018-07-25 · astro-ph.GA · astro-ph.IM · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSV4EWVTMDOVC3VHMSOXATAPVN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:06:37.282797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cabc25ab360dd516ea7649d704c0fab78e07ada6615acd26fa1087d3cdda300

Aliases

arxiv: 1807.09773 · arxiv_version: 1807.09773v1 · doi: 10.48550/arxiv.1807.09773 · pith_short_12: BSV4EWVTMDOV · pith_short_16: BSV4EWVTMDOVC3VH · pith_short_8: BSV4EWVT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/BSV4EWVTMDOVC3VHMSOXATAPVN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0cabc25ab360dd516ea7649d704c0fab78e07ada6615acd26fa1087d3cdda300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78d97b12eb72830ce968f47ea114ec8eea28e88240e911c8968bf46e44f9b0d6",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-25T18:00:01Z",
    "title_canon_sha256": "12cb56f6c4523272b1aa7da5be8008a532f7bbd47c36d837de34428b4bc41c2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09773",
    "kind": "arxiv",
    "version": 1
  }
}